539 					  struct rmap_walk_control *rwc)  in folio_lock_anon_vma_read()  argument
567 	if (rwc && rwc->try_lock) {  in folio_lock_anon_vma_read()
569 		rwc->contended = true;  in folio_lock_anon_vma_read()
905 	struct rmap_walk_control rwc = {  in folio_referenced()  local
926 	rmap_walk(folio, &rwc);  in folio_referenced()
932 	return rwc.contended ? -1 : pra.referenced;  in folio_referenced()
1020 	struct rmap_walk_control rwc = {  in folio_mkclean()  local
1035 	rmap_walk(folio, &rwc);  in folio_mkclean()
1798 	struct rmap_walk_control rwc = {  in try_to_unmap()  local
1806 		rmap_walk_locked(folio, &rwc);  in try_to_unmap()
1808 		rmap_walk(folio, &rwc);  in try_to_unmap()
2138 	struct rmap_walk_control rwc = {  in try_to_migrate()  local
2166 		rwc.invalid_vma = invalid_migration_vma;  in try_to_migrate()
2169 		rmap_walk_locked(folio, &rwc);  in try_to_migrate()
2171 		rmap_walk(folio, &rwc);  in try_to_migrate()
2288 	struct rmap_walk_control rwc = {  in folio_make_device_exclusive()  local
2302 	rmap_walk(folio, &rwc);  in folio_make_device_exclusive()
2371 					    struct rmap_walk_control *rwc)  in rmap_walk_anon_lock()  argument
2375 	if (rwc->anon_lock)  in rmap_walk_anon_lock()
2376 		return rwc->anon_lock(folio, rwc);  in rmap_walk_anon_lock()
2391 	if (rwc->try_lock) {  in rmap_walk_anon_lock()
2393 		rwc->contended = true;  in rmap_walk_anon_lock()
2413 		struct rmap_walk_control *rwc, bool locked)  in rmap_walk_anon()  argument
2424 		anon_vma = rmap_walk_anon_lock(folio, rwc);  in rmap_walk_anon()
2439 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_anon()
2442 		if (!rwc->rmap_one(folio, vma, address, rwc->arg))  in rmap_walk_anon()
2444 		if (rwc->done && rwc->done(folio))  in rmap_walk_anon()
2462 		struct rmap_walk_control *rwc, bool locked)  in rmap_walk_file()  argument
2485 		if (rwc->try_lock) {  in rmap_walk_file()
2486 			rwc->contended = true;  in rmap_walk_file()
2500 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_file()
2503 		if (!rwc->rmap_one(folio, vma, address, rwc->arg))  in rmap_walk_file()
2505 		if (rwc->done && rwc->done(folio))  in rmap_walk_file()
2514 void rmap_walk(struct folio *folio, struct rmap_walk_control *rwc)  in rmap_walk()  argument
2517 		rmap_walk_ksm(folio, rwc);  in rmap_walk()
2519 		rmap_walk_anon(folio, rwc, false);  in rmap_walk()
2521 		rmap_walk_file(folio, rwc, false);  in rmap_walk()
2525 void rmap_walk_locked(struct folio *folio, struct rmap_walk_control *rwc)  in rmap_walk_locked()  argument
2530 		rmap_walk_anon(folio, rwc, true);  in rmap_walk_locked()
2532 		rmap_walk_file(folio, rwc, true);  in rmap_walk_locked()